class  SmartPhone_Test_1
{
	public static void main(String[] args) 
	{
		SmartPhone HuaWei=new SmartPhone();
		System.out.println(HuaWei.Screen_Size);
		System.out.println(HuaWei.Pixel);
		System.out.println(HuaWei.Price);
		System.out.println(HuaWei.Memory);
		System.out.println(HuaWei.Processor);
		HuaWei.Phone_Call();
		HuaWei.Phone_Internet();
		HuaWei.Phone_Study();

		System.out.println("After Initialization !!!");
		
		HuaWei.Screen_Size=5.005;
		HuaWei.Pixel=1800;
		HuaWei.Price=899;
		HuaWei.Memory="3G  RAM";
		HuaWei.Processor="Hisilicon Kirin 960";


		System.out.println(HuaWei.Screen_Size);
		System.out.println(HuaWei.Pixel);
		System.out.println(HuaWei.Price);
		System.out.println(HuaWei.Memory);
		System.out.println(HuaWei.Processor);
		HuaWei.Phone_Call();
		HuaWei.Phone_Internet();
		HuaWei.Phone_Study();

		System.out.println("Over !!!");
	}
}



class SmartPhone
{
	double Screen_Size;
	long Pixel;
	int Price;
	String Memory;
	String Processor;

	public void Phone_Call()
	{
		System.out.println("Phone_Call   !!!!");
	}

	public void Phone_Internet()
	{
		System.out.println("Phone_Internet   !!!!");
	}

	public void Phone_Study()
	{
		System.out.println("Phone_Study   !!!!");
	}


}